MCL injury is also part of the  Unhappy Triad , or the common injury of the MCL, ACL, and Meniscus all together, usually through a pivot shift type of mechanism.The most obvious sypmtom of MCL injury is pain. Following the injury, you will experience pain in the knee, usually along the iside of the joint.CL injury is also part of the  Unhappy Triad , or the common injury of the MCL, ACL, and Meniscus all together, usually through a pivot shift type of mechanism.
With hemangiosarcoma, the pericardium fills up with blood due to rupture of the tumor. When the tumor occurs in the skin, a mass or lump can usually be felt in or under the skin. The mass may become ulcerated and bleed. When the tumor occurs in a bone, it can cause pain and discomfort.
Best Answer: Blood vessels become damaged, you bleed (which washes out debris) and it fills the wound, the blood vessels constrict & blood flow slows down. Platelets in the blood stick to collagen fibres that make up the vessel wall and this acts as a plug.From this point on enzymes (proteins called clotting factors) trigger a chain of events takes place to form a clot: Prothrombin converts to thrombin, calcium is required for this.est Answer: Blood vessels become damaged, you bleed (which washes out debris) and it fills the wound, the blood vessels constrict & blood flow slows down. Platelets in the blood stick to collagen fibres that make up the vessel wall and this acts as a plug.